.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-8);
}

@media (min-width: 1280px) {
  .container {
    padding: 0 var(--space-12);
  }
}

.container--wide {
  max-width: var(--container-wide);
}

.section {
  padding: var(--section-padding);
  position: relative;
  z-index: 1;
}

.section__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-16);
}

.section__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-accent-400);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.section__label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
}

.section__title {
  margin-bottom: var(--space-6);
}

.section__description {
  font-size: var(--text-lg);
  max-width: 600px;
  margin: 0 auto;
}

.grid {
  display: grid;
  gap: var(--space-8);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --section-padding: var(--space-16) var(--space-5);
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
}

/* Gradient text utility */
.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Button styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-lg);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  position: relative;
}

.btn--primary {
  background: var(--gradient-accent);
  color: var(--color-bg-deep);
  box-shadow: 0 0 30px rgba(14, 165, 233, 0.2);
}

.btn--primary:hover {
  transform: translateY(-3px) scale(1.06);
  filter: brightness(1.2);
  box-shadow:
    0 12px 40px rgba(14, 165, 233, 0.45),
    0 0 80px rgba(14, 165, 233, 0.25),
    0 0 120px rgba(56, 189, 248, 0.1);
}

.btn--primary:active {
  transform: translateY(-1px) scale(1.01);
}

/* Cursor-tracking spotlight */
.btn--spotlight {
  overflow: hidden;
}

.btn--spotlight::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  background: radial-gradient(
    circle 80px at var(--spot-x, 50%) var(--spot-y, 50%),
    rgba(255, 255, 255, 0.25) 0%,
    rgba(255, 255, 255, 0.08) 40%,
    transparent 70%
  );
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.btn--spotlight:hover::after {
  opacity: 1;
}

.btn--secondary {
  background: rgba(14, 165, 233, 0.05);
  backdrop-filter: blur(8px);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-hover);
}

.btn--secondary:hover {
  background: rgba(56, 189, 248, 0.1);
  border-color: var(--color-accent-400);
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.btn--secondary:active {
  transform: translateY(-1px) scale(1.01);
}

.btn--lg {
  padding: var(--space-4) var(--space-10);
  font-size: var(--text-lg);
  border-radius: var(--radius-xl);
}

/* Divider */
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-hover), transparent);
  border: none;
  position: relative;
  z-index: 1;
}